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OBJECTIVE Although variants in the transcription factor 7-like 2 (TCF7L2) gene are consistently associated with type 2 diabetes, large population-based studies of African Americans are lacking. Moreover, few studies have investigated the effects of TCF7L2 on type 2 diabetes in the context of metabolic risk factors of type 2 diabetes. RESEARCH DESIGN AND(More)
The adoption of electronic health records (EHRs) offers the potential to improve the delivery, quality, and continuity of clinical care, but widespread use has not yet occurred. In this article, we describe our use of clinical (production) data that were derived from outpatient and inpatient visits at a university teaching hospital for clinical research, a(More)
This article explores the challenges inherent in linking data from disparate sources-electronic medical records (EMR) and health insurer claims-and the probable benefits of doing so to evaluate several quality measures associated with diabetes. Using the business associate agreement provision of the Health Insurance Portability and Accountability Act, we(More)
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